diff --git a/package.json b/package.json
index cea223a..2cebf54 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   "dependencies": {},
   "devDependencies": {
     "coffee-script": "1.6.3",
-    "mocha": "1.11.0",
+    "mocha": "9.0.3",
     "chai": "4.2.0",
     "curl-trace-parser": ""
   },